my husband is experiencing nausea, vomiting, diarrhea. his lower abdomen is distended and tender. this began yesterday evening. he had eaten part of a turkey sandwich, almost immediately got sick, he threw up, took pepcid and thought it may have been food poisoning. He continued to work and stayed at a local hotel. He got up this am, had cheerios with banana and strawberries around 6am - around noon, he began vomiting again. the color is a pinkish color. he is unable to keep anything even water, down